IT1138630B - Giunto sferico con guarnizioni di tenuta flessibili - Google Patents

Giunto sferico con guarnizioni di tenuta flessibili

Info

Publication number
IT1138630B
IT1138630B IT24150/81A IT2415081A IT1138630B IT 1138630 B IT1138630 B IT 1138630B IT 24150/81 A IT24150/81 A IT 24150/81A IT 2415081 A IT2415081 A IT 2415081A IT 1138630 B IT1138630 B IT 1138630B
Authority
IT
Italy
Prior art keywords
seal
journal
spherical joint
section
elastomeric
Prior art date
Application number
IT24150/81A
Other languages
English (en)
Other versions
IT8124150A0 (it
Inventor
E Arthur
Original Assignee
Caterpillar Tractor Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of IT8124150A0 publication Critical patent/IT8124150A0/it
Application granted granted Critical
Publication of IT1138630B publication Critical patent/IT1138630B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/084—Endless-track units or carriages mounted separably, adjustably or extensibly on vehicles, e.g. portable track units
    • B62D55/0842—Tracked vehicle with track carriages suspended on three points, e.g. by an equaliser bar
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0614—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part of the joint being open on two sides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0666—Sealing means between the socket and the inner member shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Joints Allowing Movement (AREA)
  • Sealing Devices (AREA)
IT24150/81A 1980-09-26 1981-09-25 Giunto sferico con guarnizioni di tenuta flessibili IT1138630B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1980/001255 WO1982001227A1 (en) 1980-09-26 1980-09-26 Spherical joint with flexible seals

Publications (2)

Publication Number Publication Date
IT8124150A0 IT8124150A0 (it) 1981-09-25
IT1138630B true IT1138630B (it) 1986-09-17

Family

ID=22154558

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24150/81A IT1138630B (it) 1980-09-26 1981-09-25 Giunto sferico con guarnizioni di tenuta flessibili

Country Status (9)

Country Link
EP (1) EP0060834B1 (it)
JP (1) JPH0218444B2 (it)
CA (1) CA1156702A (it)
DE (1) DE3071671D1 (it)
HK (1) HK28590A (it)
IT (1) IT1138630B (it)
MX (1) MX153833A (it)
SG (1) SG40289G (it)
WO (1) WO1982001227A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483406A (en) * 1982-11-29 1984-11-20 Deere & Company Mounting for connecting a crossbar to a crawler tractor track frame
US4553760A (en) * 1984-11-19 1985-11-19 Caterpillar Tractor Co. Flexible seal for a spherical joint
US6398446B1 (en) * 1997-11-24 2002-06-04 Mac Lean-Fogg Company Ball joint components and methods for making same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773368A (en) * 1952-05-22 1956-12-11 Cleveland Steel Products Corp Universal couplings with sealed bearings
US3923349A (en) * 1973-06-25 1975-12-02 Lord Corp Universal bearing support
GB1565648A (en) * 1975-09-02 1980-04-23 Massey Ferguson Services Nv Joints
US4034996A (en) * 1975-10-08 1977-07-12 Saitamakiki Co., Ltd. Ball joint for torque rod
US4080013A (en) * 1976-12-29 1978-03-21 Roller Bearing Company Of America Sealed self-aligning spherical bushing
US4109976A (en) * 1977-04-11 1978-08-29 Roller Bearing Company Of America Self-aligning bushing
US4232754A (en) * 1979-03-19 1980-11-11 Caterpillar Tractor Co. Equalizer bar pad construction

Also Published As

Publication number Publication date
EP0060834A4 (en) 1983-02-04
DE3071671D1 (en) 1986-08-28
CA1156702A (en) 1983-11-08
IT8124150A0 (it) 1981-09-25
EP0060834A1 (en) 1982-09-29
WO1982001227A1 (en) 1982-04-15
MX153833A (es) 1987-01-19
HK28590A (en) 1990-04-20
JPH0218444B2 (it) 1990-04-25
JPS57501441A (it) 1982-08-12
EP0060834B1 (en) 1986-07-23
SG40289G (en) 1990-01-26

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